PDFCraft is a free, privacy-focused PDF toolkit
A PDF Reader and Note-taker for OS X
Split and merge PDF files on any platform
Scan documents to PDF and other file types, as simply as possible.
Application to inspect text and images of pdf books.
100% offline, AI-powered PDF redaction
Here are my python scripts written until now
Powerful Web collector & Html Editor & Ebook builder 3 in 1.
Merge images and PDFs to a single PDF
Insert PDF into DWG in AutoCad. Autolisp Frontend for PSTOEDIT